just to point out, you wont kill the japanese knotweed with fire, the roots will be there and next spring it will came up again.
after the fire, dig and take out the roots, and even like that, 90% chances it will came again
why do you think there companies specialise in the removal of it?
just to point out, you wont kill the japanese knotweed with fire, the roots will be there and next spring it will came up again.
after the fire, dig and take out the roots, and even like that, 90% chances it will came again
why do you think there companies specialise in the removal of it?